EP4177344A4 - Neue transplantationszellen mit verminderter immunogenität - Google Patents
Neue transplantationszellen mit verminderter immunogenitätInfo
- Publication number
- EP4177344A4 EP4177344A4 EP21837627.5A EP21837627A EP4177344A4 EP 4177344 A4 EP4177344 A4 EP 4177344A4 EP 21837627 A EP21837627 A EP 21837627A EP 4177344 A4 EP4177344 A4 EP 4177344A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- reduced immunogenicity
- transplantation cells
- novel
- novel transplantation
- cells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005847 immunogenicity Effects 0.000 title 1
- 238000002054 transplantation Methods 0.000 title 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/46—Cellular immunotherapy
- A61K39/461—Cellular immunotherapy characterised by the cell type used
- A61K39/4613—Natural-killer cells [NK or NK-T]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/46—Cellular immunotherapy
- A61K39/464—Cellular immunotherapy characterised by the antigen targeted or presented
- A61K39/4643—Vertebrate antigens
- A61K39/4644—Cancer antigens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70503—Immunoglobulin superfamily
- C07K14/70539—MHC-molecules, e.g. HLA-molecules
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/102—Mutagenizing nucleic acids
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
- C12N15/1138—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing against receptors or cell surface proteins
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0634—Cells from the blood or the immune system
- C12N5/0646—Natural killers cells [NK], NKT cells
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/22—Ribonucleases RNAses, DNAses
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPRs]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2510/00—Genetically modified cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Biophysics (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Mycology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Hematology (AREA)
- Oncology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transplantation (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200082748A KR20220005208A (ko) | 2020-07-06 | 2020-07-06 | 면역원성이 감소된 신규한 이식용 세포 |
PCT/KR2021/008554 WO2022010220A1 (ko) | 2020-07-06 | 2021-07-06 | 면역원성이 감소된 신규한 이식용 세포 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4177344A1 EP4177344A1 (de) | 2023-05-10 |
EP4177344A4 true EP4177344A4 (de) | 2024-07-10 |
Family
ID=79341939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21837627.5A Pending EP4177344A4 (de) | 2020-07-06 | 2021-07-06 | Neue transplantationszellen mit verminderter immunogenität |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230242894A1 (de) |
EP (1) | EP4177344A4 (de) |
JP (1) | JP2023532645A (de) |
KR (1) | KR20220005208A (de) |
CN (1) | CN115803436A (de) |
WO (1) | WO2022010220A1 (de) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016073955A2 (en) * | 2014-11-06 | 2016-05-12 | President And Fellows Of Harvard College | Cells lacking b2m surface expression and methods for allogeneic administration of such cells |
WO2016160721A1 (en) * | 2015-03-27 | 2016-10-06 | President And Fellows Of Harvard College | Modified t cells and methods of making and using the same |
US20170016025A1 (en) * | 2014-03-11 | 2017-01-19 | Cellectis | Method for generating t-cells compatible for allogenic transplantation |
WO2017093969A1 (en) * | 2015-12-04 | 2017-06-08 | Novartis Ag | Compositions and methods for immunooncology |
CA3082331A1 (en) * | 2017-11-16 | 2019-05-23 | Mogam Institute For Biomedical Research | Transformed human cell and use thereof |
WO2019118516A1 (en) * | 2017-12-11 | 2019-06-20 | Editas Medicine, Inc. | Cpf1-related methods and compositions for gene editing |
WO2019241400A1 (en) * | 2018-06-12 | 2019-12-19 | The Regents Of The University Of California | Stem cell-engineered inkt cell-based off -the-shelf cellular therapy |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040225112A1 (en) | 2003-05-06 | 2004-11-11 | Crew Mark D. | Genes encoding single chain human leukocyte antigen E (HLA-E) proteins to prevent natural killer cell-mediated cytotoxicity |
EP2666477A1 (de) | 2012-05-23 | 2013-11-27 | Theravectys | Lentivirale Vektoren mit einem MHC-Klasse-I-Promotor |
CN116083487A (zh) * | 2013-05-15 | 2023-05-09 | 桑格摩生物治疗股份有限公司 | 用于治疗遗传病状的方法和组合物 |
CN106536721B (zh) * | 2014-08-06 | 2020-12-04 | 车医科学大学校产学协力团 | 核酸酶介导的编辑编码hla的基因所产生的免疫相容性细胞 |
-
2020
- 2020-07-06 KR KR1020200082748A patent/KR20220005208A/ko unknown
-
2021
- 2021-07-06 CN CN202180048711.4A patent/CN115803436A/zh active Pending
- 2021-07-06 US US18/004,241 patent/US20230242894A1/en active Pending
- 2021-07-06 JP JP2022578885A patent/JP2023532645A/ja active Pending
- 2021-07-06 WO PCT/KR2021/008554 patent/WO2022010220A1/ko unknown
- 2021-07-06 EP EP21837627.5A patent/EP4177344A4/de active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170016025A1 (en) * | 2014-03-11 | 2017-01-19 | Cellectis | Method for generating t-cells compatible for allogenic transplantation |
WO2016073955A2 (en) * | 2014-11-06 | 2016-05-12 | President And Fellows Of Harvard College | Cells lacking b2m surface expression and methods for allogeneic administration of such cells |
WO2016160721A1 (en) * | 2015-03-27 | 2016-10-06 | President And Fellows Of Harvard College | Modified t cells and methods of making and using the same |
WO2017093969A1 (en) * | 2015-12-04 | 2017-06-08 | Novartis Ag | Compositions and methods for immunooncology |
CA3082331A1 (en) * | 2017-11-16 | 2019-05-23 | Mogam Institute For Biomedical Research | Transformed human cell and use thereof |
WO2019118516A1 (en) * | 2017-12-11 | 2019-06-20 | Editas Medicine, Inc. | Cpf1-related methods and compositions for gene editing |
WO2019241400A1 (en) * | 2018-06-12 | 2019-12-19 | The Regents Of The University Of California | Stem cell-engineered inkt cell-based off -the-shelf cellular therapy |
Non-Patent Citations (2)
Title |
---|
See also references of WO2022010220A1 * |
XU HUAIGENG ET AL: "Targeted Disruption of HLA Genes via CRISPR-Cas9 Generates iPSCs with Enhanced Immune Compatibility", CELL STEM CELL, vol. 24, no. 4, 4 April 2019 (2019-04-04), pages 566, XP085654753, ISSN: 1934-5909, DOI: 10.1016/J.STEM.2019.02.005 * |
Also Published As
Publication number | Publication date |
---|---|
WO2022010220A1 (ko) | 2022-01-13 |
CN115803436A (zh) | 2023-03-14 |
JP2023532645A (ja) | 2023-07-31 |
US20230242894A1 (en) | 2023-08-03 |
KR20220005208A (ko) | 2022-01-13 |
EP4177344A1 (de) | 2023-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20221207 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |